FEATURES:
Caliber: 5.56 x 45 mm (.223 REM)
Manufacturer: Arsenal Inc.
Receiver: Milled
Total length: 927 mm (36.5")
Barrel length: 415 mm (16 1/4 in.)
Rifling: 6 grooves
Twist rate: 1 in 178 mm (1:7)
Weight w/o magazine: 3.61 kg (7.98 lbs)
Muzzle velocity: 910 m/s (2,986 fps)
Effective range: 500 m (547 yds)
Maximum range: 1,350 m (1,350 yds)
Rate of fire: 40 rds./min (practical)
Rear sight range: 800 m (875 yds)